- TestFaqContentDecode, TestFaqModel and TestFaqSerialize (Docker-free): content as list, JSON text or row-keyed object, required export fields, the model contract, output sanitizing, null description, question text and the slug shape - TestFaqAPI and TestFaqImport (Postgres): active duplicate behind an inactive lower id, default locale per is_default, a disabled default, malformed slugs, keyed content order, malformed rows aborting before any write